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Last modified by Xiaoling on 2025/06/10 09:17
From version 25.1
edited by Edwin Chen
on 2023/04/16 18:08
Change comment: There is no comment for this version
To version 22.1
edited by Edwin Chen
on 2023/04/11 12:04
Change comment: There is no comment for this version

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398 398  
399 399  2. Towards the PIR probe to the place where need to monitor activity. Below is the detect beam.
400 400  
401 -Stable distance is 0~~3m. Some motion might not detected between 3~~5 m.
402 402  
403 -[[image:image-20230411135341-1.png||height="450" width="456"]]
404 -
405 405  **Notice: PIR can only detect motion activity, not to use to detect static people case.**
406 406  
407 407  * 1. PIR Motion Detector should not be installed near the Air conditioner places where with cold wind or hot wind flow, because PIR motion detector is sensitive with the temperature changes of the environment. Environment changes quickly will cause a false alarm.
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411 411  * 5. Do not install more than one (2 or above) Wireless PIR in the same detection space (like at the same room).
412 412  
413 413  
411 +
412 +
414 414  = 3. Sensors and Accessories =
415 415  
416 416  == 3.1 E2 Extension Cable ==
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557 557  
558 558  = 6. OTA firmware update =
559 559  
560 -User can change firmware S31x-LB to:
559 +Please see this link for how to do OTA firmware update: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
561 561  
562 -* Change Frequency band/ region.
563 -* Update with new features.
564 -* Fix bugs.
565 565  
566 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
567 -
568 -Methods to Update Firmware:
569 -
570 -* (Recommanded way) OTA firmware update via wireless: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
571 -* Update through UART TTL interface. **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
572 -
573 -
574 574  = 7. FAQ =
575 575  
576 576  == 7.1 How to use AT Command? ==
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631 631  [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
632 632  
633 633  
634 -== 7.3 How to change the uplink interval？ ==
622 +== 6.3 How to change the uplink interval？ ==
635 635  
636 636  Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
637 637  
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1 -XWiki.Edwin
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1 -113.6 KB
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